| First Author | Zhang S | Year | 2013 |
| Journal | Proc Natl Acad Sci U S A | Volume | 110 |
| Issue | 24 | Pages | 9968-73 |
| PubMed ID | 23716677 | Mgi Jnum | J:197395 |
| Mgi Id | MGI:5492262 | Doi | 10.1073/pnas.1220712110 |
| Citation | Zhang S, et al. (2013) Serotonin signaling in the brain of adult female mice is required for sexual preference. Proc Natl Acad Sci U S A 110(24):9968-73 |
| abstractText | A role for serotonin in male sexual preference was recently uncovered by our finding that male mutant mice lacking serotonin have lost sexual preference. Here we show that female mouse mutants lacking either central serotonergic neurons or serotonin prefer female over male genital odors when given a choice, and displayed increased female-female mounting when presented either with a choice of a male and a female target or only with a female target. Pharmacological manipulations and genetic rescue experiments showed that serotonin is required in adults. Behavioral changes caused by deficient serotonergic signaling were not due to changes in plasma concentrations of sex hormones. We demonstrate that a genetic manipulation reverses sexual preference without involving sex hormones. Our results indicate that serotonin controls sexual preference. |
